North Chicago, IL Area Codes
North Chicago is served by area codes 224 and 847. It is in Illinois, Lake County. About 14,884 people live in its 2 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 224, 847 |
| State / province | Illinois |
| County | Lake County |
| Population | 14,884 |
| ZIP codes | 2 |
| Time zone | Central |
| Coordinates | 42.3787, -87.8191 |
What area code is North Chicago in?
ZIP codes in the code footprint
Nearby towns and their area codes
Waukegan 224, 847Great Lakes 224, 847Zion 224, 847Gurnee 224, 847Lake Bluff 224, 847Wadsworth 224, 847Libertyville 224, 847Lake Forest 224, 847
How to dial
Dial 224 + 7 digits for a number in North Chicago, or +1 224 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.